diff options
Diffstat (limited to 'perform/pio_perf.c')
| -rw-r--r-- | perform/pio_perf.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/perform/pio_perf.c b/perform/pio_perf.c index 0a546a4..4fda6a1 100644 --- a/perform/pio_perf.c +++ b/perform/pio_perf.c @@ -67,10 +67,14 @@ /* useful macros */ #define TAB_SPACE 4 -#define ONE_GB 1073741824UL +#define ONE_KB 1024 +#define ONE_MB (ONE_KB * ONE_KB) +#define ONE_GB (ONE_MB * ONE_KB) -#define MIN_HDF5_BUF_SIZE (1024 * 1024 * 8) -#define MAX_HDF5_BUF_SIZE (MIN_HDF5_BUF_SIZE * 4) +#define MB_PER_SEC(bytes,t) (((bytes) / ONE_MB) / t) + +#define MIN_HDF5_BUF_SIZE (ONE_MB >> 1) +#define MAX_HDF5_BUF_SIZE (ONE_GB / 2) /* local variables */ static const char *progname = "pio_perf"; @@ -241,13 +245,9 @@ run_test_loop(FILE *output, int max_num_procs, long max_size) print_indent(output, TAB_SPACE * 3); fprintf(output, "Write Results = %f MB/s\n", - /* WRONG */ - (parms.num_dsets * parms.num_elmts * sizeof(int)) / - get_time(res.timers, HDF5_WRITE_FIXED_DIMS)); + MB_PER_SEC(parms.num_dsets * parms.num_elmts * sizeof(int), + get_time(res.timers, HDF5_WRITE_FIXED_DIMS))); - /* get back ``result'' object and report */ - /* (res.ret_code == SUCCESS); */ - /* (res.timers); */ pio_time_destroy(res.timers); } } @@ -325,8 +325,9 @@ parse_command_line(int argc, char *argv[]) exit(EXIT_SUCCESS); case '?': default: - usage(progname); - exit(EXIT_FAILURE); + /* there could be other command line options, such as MPI stuff + * that gets passed to our program, for some reason */ + break; } } |